2143105 is an odd 7-digits composite number following 2143104
and preceding 2143106 . In scientific notation, it is written as 2.143105 × 10^6.
The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors.
There are 1527552 positive integers (up to 2143105) that are relatively prime to 2143105.
2143105 has 16 divisors, whose sum is 2868480
The reverse of 2143105 is 5013412
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 16
Digital Root 7
Name
two million one hundred forty-three thousand one hundred five
Scientific notation
2.143105 × 10^6
Engineering notation
2.143105 × 10^6
Prime Factorization
5 × 17 × 19 × 1327
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2143105
Product of the distinct prime numbers
The prime factorization of 2143105 is 5 × 17 × 19 × 1327.
Since it has a total of 4 prime factors.
6 , 8 , 77 , 7 , 130 , 585 , 2272 , 808 , 13813 , 11852 , 883477 , 417443 , 7559612 , 5980746 , 61176765 , 31939564 , 155840812 , 555789865 , 1188022058 , 9339264528
n×2
4286210
n×3
6429315
n×4
8572420
n×5
10715525
n÷2
1071552.5
n÷3
714368.33333333
n÷3
535776.25
n÷5
428621
n2
4592899041025
n3
9.8430648993159E+18
n4
2.1094721601048E+25
n5
4.5208203336815E+31
2 √n
1463.9347663062
3 √n
128.92816945285
4 √n
38.261400474972
5 √n
18.459022105982
1 , 5 , 17 , 19 , 85 , 95 , 323 , 1327 , 1615 , 6635 , 22559 , 25213 , 112795 , 126065 , 428621 , 2143105
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2143104
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2143105 can be divided by 16 positive divisors.
The sum of these divisors (counting 2143105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001011001110000001
3
Ternary
11000212210021
4
Quaternary
20023032001
5
Quinary
1022034410
6
Senary
113533441
8
Octal
10131601
10
Decimal
2143105
12
Duodecimal
874281
16
Hexadecimal
20b381
20
Vigesimal
d7hf5
36
Base36
19xmp
md5
5cf43199eb766829379ac27c0d4b6379
sha1
019ad698456ce78edeb292393345ecca7c19729b
sha256
c2578d8ff64c447207482cab8fd4613f2da76f3e862761a2d236492318c27652
sha512
948629dfb1ba3d6b772549f575bb7275e07d963efcb2e3bbfa8849d35ecd6cd53c596b30fd584cdc7e612bb28c111c0218425dc2978e72ef60f9c24824e4239b
ripemd-160
a2baaf49562ade8d7ebac98cb3eed745d888f60d
Diameter
4286210
Circumference
13465525.847743
Area
14429017885964
Volume
4.1230533835331E+19
Surface area
57716071543855
Circumference
13465525.847743
Perimeter
8572420
Area
4592899041025
Diagonal
3030808.1565896
Surface area
27557394246150
Volume
9.8430648993159E+18
Space diagonal
3711966.7459549
Perimeter
6429315
Area
1988783623272.4
Altitude
1855983.3729774
Surface area
1988783623272.4
Volume
1.1600163229943E+18
Height
1010269.3855299